Hearing protector for protective helmets



FIG. 1 is a right side view of a hearing protector for protectve helmetsshowing our new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a front and right-side perspective view thereof;

FIG. 6 is a rear and left-side perspective view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a rear view thereof.

The ornamental design for hearing protector for protective helmets, as shown and described. 